huxtable: simply create LaTeX and HTML tables (CRAN)
rcheology: data on base packages for previous versions of R (CRAN)
ggmagnify: create a magnified inset of part of a ggplot object (r-universe)
codesamples: R code samples from various sources
santoku: a versatile cutting tool (CRAN)
truelies: Bayesian methods to estimate the proportion of liars in coin flip experiments (CRAN)
doctest: generate tests from examples using roxygen and testthat (CRAN)